Acid-Triggered, Acid-Generating, and Self-Amplifying Degradable Polymers
Journal Article
·
· Journal of the American Chemical Society
- Univ. of Illinois at Urbana-Champaign, IL (United States); University of Illinois at Urbana-Champaign
- Univ. of Illinois at Urbana-Champaign, IL (United States)
We describe the 3-iodopropyl acetal moiety as a simple cleavable unit that undergoes acid catalyzed hydrolysis to liberate HI (pKa~ -10) and acrolein stoichiometrically. Integrating this unit into linear and network polymers gives a class of macromolecules that undergo a new mechanism of degradation with an acid amplified, sigmoidal rate. This trigger-responsive self amplified degradable polymer undergoes accelerated rate of degradation and agent release.
- Research Organization:
- Univ. of Illinois at Urbana-Champaign, IL (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Grant/Contract Number:
- FG02-07ER46471
- OSTI ID:
- 1606377
- Journal Information:
- Journal of the American Chemical Society, Journal Name: Journal of the American Chemical Society Journal Issue: 7 Vol. 141; ISSN 0002-7863
- Publisher:
- American Chemical Society (ACS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Synthesis and properties of degradable gels and porous polymers including acetal group in the network structure by addition reaction of multi-functional phenols and divinyl ether compounds
|
journal | December 2019 |
Orthogonally functionalizable polyacetals: a versatile platform for the design of acid sensitive amphiphilic copolymers
|
journal | January 2019 |
Synthesis and mechanistic investigations of pH-responsive cationic poly(aminoester)s
|
journal | January 2020 |
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